2018-04-19 14:42:36,873 [INFO] {23672} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.9 starting (python version = 3.6.4)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
Start: clean chroot
Finish: clean chroot
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.9
INFO: Mock Version: 1.4.9
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2018-04-19 15:10:11,005 [INFO] {24167} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.9 starting (python version = 3.6.4)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
INFO: Start(/tmp/koji/tasks/239/239/local/work/cli-build/1524144654.667941.iyQsaloe/sudo-1.8.23-0.1.b3.fc29.src.rpm)  Config(f29-build-47-61)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.9
INFO: Mock Version: 1.4.9
Finish: chroot init
Start: build phase for sudo-1.8.23-0.1.b3.fc29.src.rpm
Start: build setup for sudo-1.8.23-0.1.b3.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/239/239/local/work/cli-build/1524144654.667941.iyQsaloe/sudo-1.8.23-0.1.b3.fc29.src.rpm) Config(f29-build-47-61) 2 minutes 3 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-47-61/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-47-61/root/ /var/lib/mock/f29-build-47-61/root//builddir/build/SRPMS/sudo-1.8.23-0.1.b3.fc29.src.rpm
Last metadata expiration check: 0:00:06 ago on Thu 19 Apr 2018 03:12:00 PM UTC.
No matching package to install: 'sendmail'
Not all dependencies satisfied
Error: Some packages could not be found.